It will be the first time the Pilgrims have visited the London club on a Saturday.
The Greens first home match will be against Dockyard rivals Portsmouth the following weekend.
Argyle will then host Carlisle in a mid-week fixture before travelling to Northampton Town.
Their Devon derbies with Exeter are pencilled in for November 21 at Home Park and April 2 at St James’ Park.
Former Argyle boss Paul Sturrock will make his return to Plymouth with Yeovil Town on Boxing Day.
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